document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1026703>Question 1026703</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The earth is made up of four primary layers: the inner core, outer core,mantle and crust. <BR>\n" );
document.write( "The outer core is more than 800 miles and less than 2200 miles from the Earth´s center. <BR>\n" );
document.write( "Which of the following inequalities represents all possible distances ,¨d¨, in miles, from the Earth´s center <BR>\n" );
document.write( "that are in the outer core?\r<BR>\n" );
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document.write( "a) |d+800|<2200<BR>\n" );
document.write( "b) |d-800|<2200<BR>\n" );
document.write( "c) |d+1500|<700<BR>\n" );
document.write( "d) |d-1500|<700 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #641974 by </B><A HREF=/tutors/aboutme.mpl?userid=macston><B>macston(5194)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=macston><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=macston><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=641974\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "As the problem is given, 800 < d < 2200<BR>\n" );
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document.write( "a) |d+800|<2200<BR>\n" );
document.write( "...d+800<2200 and -(d+800)<2200<BR>\n" );
document.write( "...d<1400 and -d-800<2200<BR>\n" );
document.write( "...d<1400 and -d<3000<BR>\n" );
document.write( "...d<1400 and d>-3000 <BR>\n" );
document.write( "...-3000 < d < 1400 <BR>\n" );
document.write( "Does not match given.<BR>\n" );
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document.write( "b) |d-800|<2200<BR>\n" );
document.write( "...d-800<2200 and -(d-800)<2200<BR>\n" );
document.write( "...d<3000 and -d+800<2200<BR>\n" );
document.write( "...d<3000 and -d<1400<BR>\n" );
document.write( "... d<3000 and d>-1400<BR>\n" );
document.write( "...-1400 < d < 3000<BR>\n" );
document.write( "Does not match given.<BR>\n" );
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document.write( "c) |d+1500|<700<BR>\n" );
document.write( "...d+1500<700 and -(d+1500)<700<BR>\n" );
document.write( "...d<-800 and -d-1500<700<BR>\n" );
document.write( "...d<-800 and -d<2200<BR>\n" );
document.write( "...d<-800 and d>-2200 <BR>\n" );
document.write( "...-2200 < d < -800<BR>\n" );
document.write( "Does not match given.<BR>\n" );
document.write( ".<BR>\n" );
document.write( "d) |d-1500|<700<BR>\n" );
document.write( "...d-1500<700 and -(d-1500)<700<BR>\n" );
document.write( "...d<2200 and -d+1500<700<BR>\n" );
document.write( "...d<2200 and -d<-800<BR>\n" );
document.write( "...d<2200 and d>800<BR>\n" );
document.write( "...800 < d < 2200<BR>\n" );
document.write( "This matches the given information.<BR>\n" );
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document.write( "ANSWER: Choice (d).<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );